follow-up to #1264:
- microk8s: move default inventory vars role defaults
- microk8s: improve debugging of template output
- do: move teardown tasks to new role
* feat: move do_setup to new unified format at root of ansible/ dir to allow sharing roles, inventory with playbooks for other deployment types
* fix: pass ansible lint
* update do settings to current deployment:
- bump main node params
- add additional settings to helm values template
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Co-authored-by: Ilya Kreymer <ikreymer@gmail.com>